Low Pressure Down The Hole Impact/Impactor Hammer | |||||||||
Model | Weigth | Fullength | Outer dia. | Working pressure | Impact frequency | Air consumption (m3/min) | Bore Hole Dia. | ||
KG | mm | mm | Mpa | Hz | <0.5Mpa | <0.7Mpa | mm | ||
QCZJ70A | 12.5 | 763 | 66 | 0.5~0.7 | >14 | 3 | 5 | 70-76 | |
QCZJ90 | 20 | 795 | 80 | 0.5~0.7 | >14 | 5.5 | 8 | 90-100 | |
QCZ100 | 30 | 792 | 95 | 0.5~0.7 | >14 | 9.5 | 11 | 105-120 | |
QC110 | 32 | 835 | 95 | 0.5~0.7 | >14 | 9.5 | 11 | 110-150 | |
Middle Pressure Down The Hole Impact/Impactor Hammer | |||||||||
Model | Weigth | Fullength | Outer dia. | Working pressure | Impact frequency | Air consumption (m3/min) | Bore Hole Dia. | ||
KG | mm | mm | Mpa | Hz | <0.5Mpa | <1.0Mpa | <1.2Mpa | mm | |
QCK90 | 21.5 | 806 | 80 | 0.5~1.2 | >15 | 5 | 8 | 10 | 70-76 |
QCW930 | 22 | 869 | 80 | 0.5~1.2 | >14 | 5 | 8 | 10 | 90-100 |
High Pressure Down The Hole Impact/Impactor Hammer | |||||||||
Model | Weigth | Fullength | Outer dia. | Working pressure | Impact frequency | Air consumption (m3/min) | Bore Hole Dia. | ||
KG | mm | mm | Mpa | Hz | <1.0Mpa | <1.8Mpa | <2.4Mpa | mm | |
KQG35A | 23 | 890 | 82 | 1.0~1.8 | >16 | 3.8 | 8.5 | N/A | 90-105 |
KQG45A | 38 | 986 | 99 | 1.0~2.5 | >16 | 6 | 10 | 15 | 105-130 |
KQG55A | 69 | 1110 | 125 | 1.0~2.5 | >16 | 7 | 14 | 19 | 135-155 |